Send/receive faxes from PC (desktop) to fax machines / fax servers / online fax; Faxes queue up to send according to priority; Fax to email as PDF; Receive faxes on mobile devices; Auto save fax as PDF/TIFF files; Manually save fax as PDF, image or TIF; Ease fax management; Fax doc, pdf, excel, image and documents the like; Fax from software/document/scanner; Sign/Stamp electronically;